21038292

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{5903}}^1$

素因数の和:5930

約数の個数: 60

約数和(自身を含む): 60008256

約数和(自身を除く): 38969964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 5903, 11806, 17709, 23612, 35418, 53127, 64933, 70836, 106254, 129866, 159381, 194799, 212508, 259732, 318762, 389598, 478143, 584397, 637524, 779196, 956286, 1168794, 1753191, 1912572, 2337588, 3506382, 5259573, 7012764, 10519146, 21038292]

約数ペア:

[(1, 21038292), (2, 10519146), (3, 7012764), (4, 5259573), (6, 3506382), (9, 2337588), (11, 1912572), (12, 1753191), (18, 1168794), (22, 956286), (27, 779196), (33, 637524), (36, 584397), (44, 478143), (54, 389598), (66, 318762), (81, 259732), (99, 212508), (108, 194799), (132, 159381), (162, 129866), (198, 106254), (297, 70836), (324, 64933), (396, 53127), (594, 35418), (891, 23612), (1188, 17709), (1782, 11806), (3564, 5903)]